1.[1pt] For each of the six truss diagrams, indicate whether the member in question is in tension (T), compression (C), or zero force (Z). E.g., if A is in compression in truss 1, experiences zero force in truss 2, and is in tension in trusses 3, 4, 5, 6, enter CZTTTT. 1) Evaluate member A. pin 2) Evaluate member A. 3) Evaluate member 12. 4) Evaluate member 9. A roller A pin roller F 5 13 6 12 1 4 8 10 roller 7 9 11 roller F 4 3 5 pin 2 7 8 roller +F F 6 3 7 roller 5) Evaluate member 7. pin 5 4 2 1 F ✓ 7 10 6) Evaluate member 7. pin 11 roller